MS. LEVONDA ANTOINETTE JOHNSON RCIS, ASA
NPI 1346477692
Specialist/Technologist Cardiovascular - Cardiovascular Invasive Specialist in Rowlett, TX

NPI Status: Active since June 14, 2009

Contact Information

6830 HOMINY RDG
ROWLETT, TX
ZIP 75089
Phone: (972) 333-1705

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  • Individual
  • Female
  • Specialist/Technologist Cardiovascular
  • Cardiovascular Invasive Specialist

About LEVONDA JOHNSON

This page provides the complete NPI Profile along with additional information for Levonda Johnson, a provider established in Rowlett, Texas with a medical specialization in Specialist/technologist Cardiovascular, focusing in cardiovascular invasive specialist . The healthcare provider is registered in the NPI registry with number 1346477692 assigned on June 2009. The practitioner's primary taxonomy code is 246XC2901X with license number 00024258 (NC). The provider is registered as an individual and her NPI record was last updated 17 years ago.

NPI
1346477692
Provider Name
MS. LEVONDA ANTOINETTE JOHNSON RCIS, ASA
Gender
Female
Entity Type
Individual
Location Address
6830 HOMINY RDG ROWLETT, TX 75089
Location Phone
(972) 333-1705
Mailing Address
6830 HOMINY RDG ROWLETT, TX 75089
Mailing Phone
(972) 333-1705
Is Sole Proprietor?
Yes
Enumeration Date
06-14-2009
Last Update Date
09-08-2009
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Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Specialist/Technologist Cardiovascular Cardiovascular Invasive Specialist

Taxonomy Code
246XC2901X
Type
Technologists, Technicians & Other Technical Service Providers
License No.
00024258
License State
NC
Taxonomy Description
A cardiovascular sonography technologist operates special equipment to create images and conduct tests of the cardiovascular system. They work with physicians who view the images and test results to assess and diagnose medical conditions.

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NPI NPI Number Validation

How NPI Validation Works

The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.

To verify the NPI 1346477692, we treat the final digit (2) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 78. The final step is to find the difference between that total and the next multiple of ten (80 - 78 = 2).

Digit-by-digit view

Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.

Pos 1
1
Doubled → 2
Pos 2
3
Unchanged
Pos 3
4
Doubled → 8
Pos 4
6
Unchanged
Pos 5
4
Doubled → 8
Pos 6
7
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
6
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
Check
2
Target digit
Regular digit Doubled digit Check digit

Step 1: Double every other digit from the right

Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.

1 → 2 4 → 8 4 → 8 7 → 14 → 5 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 3 + 8 + 6 + 8 + 7 + 1 + 4 + 6 + 1 + 8 + 24 = 78

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 78 is 80. The difference is the calculated check digit.

80 - 78 = 2
This NPI is valid
The calculated check digit is 2, which matches the last digit of 1346477692.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1346477692, enumerated as an "individual" on June 14, 2009.

The provider is located at 6830 HOMINY RDG ROWLETT, TX 75089 and the phone number is (972) 333-1705.

Specialist/Technologist Cardiovascular with taxonomy code 246XC2901X and a focus in Cardiovascular Invasive Specialist.